WO2015023910A3 - Downlink procedures for lte/lte-a communication systems with unlicensed spectrum - Google Patents
Downlink procedures for lte/lte-a communication systems with unlicensed spectrum Download PDFInfo
- Publication number
- WO2015023910A3 WO2015023910A3 PCT/US2014/051184 US2014051184W WO2015023910A3 WO 2015023910 A3 WO2015023910 A3 WO 2015023910A3 US 2014051184 W US2014051184 W US 2014051184W WO 2015023910 A3 WO2015023910 A3 WO 2015023910A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lte
- unlicensed spectrum
- communication systems
- downlink procedures
- procedures
- Prior art date
Links
- 238000001228 spectrum Methods 0.000 title abstract 5
- 238000004891 communication Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 238000005516 engineering process Methods 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0005—Synchronisation arrangements synchronizing of arrival of multiple uplinks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/001—Synchronization between nodes
- H04W56/0015—Synchronization between nodes one node acting as a reference for the others
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
- H04J2211/003—Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
- H04J2211/005—Long term evolution [LTE]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21187597.6A EP3965475A1 (en) | 2013-08-16 | 2014-08-15 | Downlink procedures for lte/lte-a communication systems with unlicensed spectrum, apparatuses configured for wireless communication and a computer program thereof |
KR1020167006301A KR102238673B1 (en) | 2013-08-16 | 2014-08-15 | Downlink procedures for lte/lte-a communication systems with unlicensed spectrum |
EP14761457.2A EP3033910B1 (en) | 2013-08-16 | 2014-08-15 | Downlink procedures for lte/lte-a communication systems with unlicensed spectrum, apparatuses configured for wireless communication and a computer program thereof |
KR1020217009904A KR102355378B1 (en) | 2013-08-16 | 2014-08-15 | Downlink procedures for lte/lte-a communication systems with unlicensed spectrum |
JP2016534856A JP6449883B2 (en) | 2013-08-16 | 2014-08-15 | Downlink procedure for LTE / LTE-A communication system using unlicensed spectrum |
CA2917774A CA2917774C (en) | 2013-08-16 | 2014-08-15 | Downlink procedures for lte/lte-a communication systems with unlicensed spectrum |
CN201480045152.1A CN105453654B (en) | 2013-08-16 | 2014-08-15 | Utilize the downlink process of the LTE/LTE-A communication system of unlicensed spectrum |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361866905P | 2013-08-16 | 2013-08-16 | |
US61/866,905 | 2013-08-16 | ||
US14/459,651 | 2014-08-14 | ||
US14/459,651 US9591644B2 (en) | 2013-08-16 | 2014-08-14 | Downlink procedures for LTE/LTE-A communication systems with unlicensed spectrum |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2015023910A2 WO2015023910A2 (en) | 2015-02-19 |
WO2015023910A3 true WO2015023910A3 (en) | 2015-04-09 |
Family
ID=52466807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2014/051184 WO2015023910A2 (en) | 2013-08-16 | 2014-08-15 | Downlink procedures for lte/lte-a communication systems with unlicensed spectrum |
Country Status (7)
Country | Link |
---|---|
US (2) | US9591644B2 (en) |
EP (2) | EP3965475A1 (en) |
JP (3) | JP6449883B2 (en) |
KR (2) | KR102355378B1 (en) |
CN (2) | CN105453654B (en) |
CA (1) | CA2917774C (en) |
WO (1) | WO2015023910A2 (en) |
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2014
- 2014-08-14 US US14/459,651 patent/US9591644B2/en active Active
- 2014-08-15 CN CN201480045152.1A patent/CN105453654B/en active Active
- 2014-08-15 CN CN201811397305.5A patent/CN109561483B/en active Active
- 2014-08-15 CA CA2917774A patent/CA2917774C/en active Active
- 2014-08-15 WO PCT/US2014/051184 patent/WO2015023910A2/en active Application Filing
- 2014-08-15 EP EP21187597.6A patent/EP3965475A1/en active Pending
- 2014-08-15 EP EP14761457.2A patent/EP3033910B1/en active Active
- 2014-08-15 JP JP2016534856A patent/JP6449883B2/en active Active
- 2014-08-15 KR KR1020217009904A patent/KR102355378B1/en active IP Right Grant
- 2014-08-15 KR KR1020167006301A patent/KR102238673B1/en active IP Right Grant
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2017
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JP6824946B2 (en) | 2021-02-03 |
KR102238673B1 (en) | 2021-04-08 |
KR20160042995A (en) | 2016-04-20 |
CN105453654A (en) | 2016-03-30 |
EP3965475A1 (en) | 2022-03-09 |
JP2016530815A (en) | 2016-09-29 |
US10362487B2 (en) | 2019-07-23 |
JP2021002870A (en) | 2021-01-07 |
EP3033910A2 (en) | 2016-06-22 |
JP7072620B2 (en) | 2022-05-20 |
US20170181003A1 (en) | 2017-06-22 |
KR102355378B1 (en) | 2022-01-24 |
CA2917774A1 (en) | 2015-02-19 |
JP2019068449A (en) | 2019-04-25 |
CN105453654B (en) | 2018-12-04 |
US9591644B2 (en) | 2017-03-07 |
JP6449883B2 (en) | 2019-01-09 |
EP3033910B1 (en) | 2021-07-28 |
CA2917774C (en) | 2023-05-23 |
WO2015023910A2 (en) | 2015-02-19 |
CN109561483A (en) | 2019-04-02 |
CN109561483B (en) | 2021-10-29 |
KR20210038732A (en) | 2021-04-07 |
US20150049741A1 (en) | 2015-02-19 |
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